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C $Header: /u/gcmpack/MITgcm/pkg/rw/read_fld_xy_rs.F,v 1.2 2005/08/22 23:00:58 jmc Exp $ |
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C $Name: $ |
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|
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#include "RW_OPTIONS.h" |
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|
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SUBROUTINE READ_FLD_XY_RS( pref,suff,field,myIter,myThid) |
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C READ_FLD_XY_RS is a "front-end" interface to the low-level I/O |
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C routines. It assumes single record files. |
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IMPLICIT NONE |
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C Global |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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C Arguments |
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CHARACTER*(*) pref,suff |
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_RS field(1-Olx:sNx+Olx,1-Oly:sNy+Oly,nSx,nSy) |
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INTEGER myIter |
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INTEGER myThid |
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C Functions |
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INTEGER ILNBLNK,IFNBLNK |
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C Local |
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CHARACTER*(2) fType |
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INTEGER nNz |
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INTEGER irec |
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INTEGER s1Lo,s1Hi,s2Lo,s2Hi |
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CHARACTER*(MAX_LEN_FNAM) fullName |
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C |
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C-- Build file name |
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C Name has form 'prefix.suffix' |
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C e.g. U.0000000100 |
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s1Lo = IFNBLNK(pref) |
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s1Hi = ILNBLNK(pref) |
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IF ( suff .EQ. ' ' ) THEN |
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WRITE( fullName, '(A)' ) pref(s1Lo:s1Hi) |
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ELSE |
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s2Lo = IFNBLNK(suff) |
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s2Hi = ILNBLNK(suff) |
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WRITE( fullName, '(A,A)' ) pref(s1Lo:s1Hi),suff(s2Lo:s2Hi) |
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ENDIF |
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C |
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fType='RS' |
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nNz=1 |
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irec=1 |
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#ifdef ALLOW_MDSIO |
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CALL MDSREADFIELD( fullName, readBinaryPrec, fType, |
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& nNz, field, irec, myThid ) |
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#endif |
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RETURN |
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END |
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